NIMBE, CEA, CNRS, Université de Paris Saclay, CEA Saclay, 91191 Gif-sur-Yvette, France.
ENSL, CNRS, Laboratoire de Chimie UMR 5182, 46 allée d'Italie, 69364 Lyon, France.
Phys Chem Chem Phys. 2022 Oct 19;24(40):24793-24799. doi: 10.1039/d2cp03714a.
A new water-soluble xenon host system with great promise for the Xe NMR-based biosensing approach is presented: the -cryptophane-222-hexacarboxylate. It compares favorably with its already known diastereomer, on the one hand, and with cucurbit[6]uril, on the other hand, in particular in terms of xenon binding constant and xenon in-out exchange, a key parameter for the efficiency of the most sensitive HyperCEST method.
本文介绍了一种新型水溶性氙气主体体系,有望应用于基于 Xe NMR 的生物传感方法:-隐笼-222-六羧酸。与已有的非对映异构体相比,它具有优势,与葫芦脲相比,尤其是在氙气结合常数和氙气进出交换方面,这是最灵敏的 HyperCEST 方法效率的关键参数。